Three new N-Eupex couplings and optimised versatile parts

เกจวัดแรงดันปั๊มลม is expanding the portfolio of its versatile coupling sequence N-Eupex by introducing three new varieties. The new products permit users additional flexibility of their methods without dropping the compact design and high load capacity of a pin coupling.
The new N-Eupex ERN is provided with a torque limiter, which provides even more
security in the drivetrain in plenty of functions. The coupling variant allows users to
specify a maximum torque so that critical torques for the motor and output machine
are not transmitted. Machines and methods are protected against overload and
harm, thus significantly increasing system availability.
With the N-Eupex B plus clamping component, Flender introduces a second new
coupling that ensures frictionally engaged clamping connections. In this case, the
plain, cylindrical machine shaft finish is connected to the coupling hub via a clamping
connection without a feather key and repair ability is elevated. For instance,
meeting or alternative of worn elastomers could be carried out much more easily.
No connecting machine components must be moved, the time required is halved
and so is the downtime of the machine.
With the N-Eupex DKS, a new double-cardanic coupling is launched as a “short
version” into Flender’s modular system. While the DK kind, which was launched in
2020, addresses the pump market with normal growth items for normed shaft
distances, the DKS is the shortest possible double-cardanic solution for the market.
The shortened total length enables cost-optimized use with a small shaft distance
dimension without shedding the benefits of a double-cardanic coupling connection.
New elastomers for the pin couplings spherical off the modular extensions. In addition
to the beforehand used rubber parts made from NBR, Flender now also offers
elastomers made from thermoplastic polyurethane (TPU). Following the torque
increase for all N-Eupex couplings with NBR packings in 2020, the usage of TPU
packings permits the power density to be increased by one other 20 percent on
average. For เครื่องมือที่ใช้วัดความดันโลหิต and above, the acquainted NBR elastomer is combined with
fabric inserts and the torque capacity is once more raised.
“With a view to the lengthy custom of cam couplings, our improvement engineers are
systematically engaged on rising the variety of combinations even further. The
2022 enhancements give our customers a broad range of sustainable options for
optimizing their machines and techniques much more and decreasing maintenance,”
explains André Artmann, Head of Coupling Sales.

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